64973280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 205922304

約数和(自身を除く): 140949024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 223, 240, 446, 480, 607, 669, 892, 1115, 1214, 1338, 1784, 1821, 2230, 2428, 2676, 3035, 3345, 3568, 3642, 4460, 4856, 5352, 6070, 6690, 7136, 7284, 8920, 9105, 9712, 10704, 12140, 13380, 14568, 17840, 18210, 19424, 21408, 24280, 26760, 29136, 35680, 36420, 48560, 53520, 58272, 72840, 97120, 107040, 135361, 145680, 270722, 291360, 406083, 541444, 676805, 812166, 1082888, 1353610, 1624332, 2030415, 2165776, 2707220, 3248664, 4060830, 4331552, 5414440, 6497328, 8121660, 10828880, 12994656, 16243320, 21657760, 32486640, 64973280]

約数ペア:

[(1, 64973280), (2, 32486640), (3, 21657760), (4, 16243320), (5, 12994656), (6, 10828880), (8, 8121660), (10, 6497328), (12, 5414440), (15, 4331552), (16, 4060830), (20, 3248664), (24, 2707220), (30, 2165776), (32, 2030415), (40, 1624332), (48, 1353610), (60, 1082888), (80, 812166), (96, 676805), (120, 541444), (160, 406083), (223, 291360), (240, 270722), (446, 145680), (480, 135361), (607, 107040), (669, 97120), (892, 72840), (1115, 58272), (1214, 53520), (1338, 48560), (1784, 36420), (1821, 35680), (2230, 29136), (2428, 26760), (2676, 24280), (3035, 21408), (3345, 19424), (3568, 18210), (3642, 17840), (4460, 14568), (4856, 13380), (5352, 12140), (6070, 10704), (6690, 9712), (7136, 9105), (7284, 8920)]